Searched refs:oob_buf (Results 1 - 14 of 14) sorted by relevance

/linux-master/drivers/mtd/
H A Dssfdc.c196 static int get_logical_address(uint8_t *oob_buf) argument
209 block_address = ((int)oob_buf[offset[j]] << 8) |
210 oob_buf[offset[j]+1];
242 uint8_t oob_buf[OOB_SIZE]; local
257 ret = read_raw_oob(mtd, offset, oob_buf);
263 block_address = get_logical_address(oob_buf);
H A Dmtdswap.c127 char *oob_buf; member in struct:mtdswap_dev
335 ops.oobbuf = d->oob_buf;
345 data = (struct mtdswap_oobdata *)d->oob_buf;
347 (d->oob_buf + d->mtd->oobavail);
880 unsigned char *p2 = (unsigned char *)d->oob_buf;
889 ops.oobbuf = d->oob_buf;
898 memset(d->oob_buf, patt, mtd->oobavail);
992 kfree(d->oob_buf);
1311 d->oob_buf = kmalloc_array(2, mtd->oobavail, GFP_KERNEL);
1312 if (!d->oob_buf)
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/linux-master/drivers/mtd/nand/raw/
H A Dtegra_nand.c497 void *buf, void *oob_buf, int oob_len, int page,
543 if (oob_buf) {
544 dma_addr_oob = dma_map_single(ctrl->dev, oob_buf, mtd->oobsize,
563 if (oob_buf)
578 if (oob_buf)
610 if (oob_buf)
623 void *oob_buf = oob_required ? chip->oob_poi : NULL; local
625 return tegra_nand_page_xfer(mtd, chip, buf, oob_buf,
633 void *oob_buf = oob_required ? chip->oob_poi : NULL; local
635 return tegra_nand_page_xfer(mtd, chip, (void *)buf, oob_buf,
496 tegra_nand_page_xfer(struct mtd_info *mtd, struct nand_chip *chip, void *buf, void *oob_buf, int oob_len, int page, bool read) argument
661 void *oob_buf = oob_required ? chip->oob_poi : NULL; local
770 void *oob_buf = oob_required ? chip->oob_poi : NULL; local
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H A Drockchip-nand-controller.c183 u32 *oob_buf; member in struct:rk_nfc
652 nfc->oob_buf[i] = tmp;
654 nfc->oob_buf[i * (oob_step / 4)] = tmp;
659 dma_oob = dma_map_single(nfc->dev, nfc->oob_buf,
775 dma_oob = dma_map_single(nfc->dev, nfc->oob_buf,
824 tmp = nfc->oob_buf[i];
826 tmp = nfc->oob_buf[i * (oob_step / 4)];
1057 if (nfc->oob_buf && new_oob_len > nfc->oob_buf_size) {
1058 buf = krealloc(nfc->oob_buf, new_oob_len,
1065 nfc->oob_buf
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H A Dqcom_nandc.c1464 u8 *data_buf, u8 *oob_buf, int page, int cw)
1518 read_data_dma(nandc, reg_off, oob_buf, oob_size1, 0);
1524 read_data_dma(nandc, reg_off, oob_buf + oob_size1, oob_size2, 0);
1552 u8 *oob_buf, unsigned long uncorrectable_cws,
1564 if (!oob_buf) {
1566 oob_buf = chip->oob_poi;
1580 cw_oob_buf = oob_buf + (cw * ecc->bytes);
1611 u8 *oob_buf, int page)
1621 u8 *data_buf_start = data_buf, *oob_buf_start = oob_buf;
1694 if (oob_buf)
1463 qcom_nandc_read_cw_raw(struct mtd_info *mtd, struct nand_chip *chip, u8 *data_buf, u8 *oob_buf, int page, int cw) argument
1551 check_for_erased_page(struct qcom_nand_host *host, u8 *data_buf, u8 *oob_buf, unsigned long uncorrectable_cws, int page, unsigned int max_bitflips) argument
1610 parse_read_errors(struct qcom_nand_host *host, u8 *data_buf, u8 *oob_buf, int page) argument
1713 read_page_ecc(struct qcom_nand_host *host, u8 *data_buf, u8 *oob_buf, int page) argument
1891 u8 *data_buf, *oob_buf = NULL; local
1920 u8 *data_buf = buf, *oob_buf = chip->oob_poi; local
1965 u8 *data_buf, *oob_buf; local
2039 u8 *data_buf, *oob_buf; local
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H A Dmeson_nand.c508 static void meson_nfc_set_user_byte(struct nand_chip *nand, u8 *oob_buf) argument
516 *info |= oob_buf[count];
517 *info |= oob_buf[count + 1] << 8;
521 static void meson_nfc_get_user_byte(struct nand_chip *nand, u8 *oob_buf) argument
529 oob_buf[count] = *info;
530 oob_buf[count + 1] = *info >> 8;
767 u8 *oob_buf = nand->oob_poi; local
769 meson_nfc_set_data_oob(nand, buf, oob_buf);
779 u8 *oob_buf = nand->oob_poi; local
783 meson_nfc_set_user_byte(nand, oob_buf);
852 u8 *oob_buf = nand->oob_poi; local
872 u8 *oob_buf = nand->oob_poi; local
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H A Ddenali.c329 static int denali_read_raw(struct nand_chip *chip, void *buf, void *oob_buf, argument
334 if (!buf && !oob_buf)
347 if (oob_buf) {
348 ret = denali_oob_xfer(chip, oob_buf, false);
357 const void *oob_buf, int page)
361 if (!buf && !oob_buf)
374 if (oob_buf) {
375 ret = denali_oob_xfer(chip, (void *)oob_buf, true);
356 denali_write_raw(struct nand_chip *chip, const void *buf, const void *oob_buf, int page) argument
H A Dmxc_nand.c820 void *oob_buf; local
823 oob_buf = chip->oob_poi;
825 oob_buf = NULL;
827 return host->devtype_data->read_page(chip, buf, oob_buf, 1, page);
834 void *oob_buf; local
837 oob_buf = chip->oob_poi;
839 oob_buf = NULL;
841 return host->devtype_data->read_page(chip, buf, oob_buf, 0, page);
H A Dmarvell_nand.c1035 u8 *data_buf, u8 *oob_buf,
1077 memcpy(oob_buf, nfc->dma_buf + lt->data_bytes, oob_bytes);
1080 marvell_nfc_xfer_data_in_pio(nfc, oob_buf, oob_bytes);
1147 const u8 *oob_buf, bool raw,
1185 memcpy(nfc->dma_buf + lt->data_bytes, oob_buf, oob_bytes);
1190 marvell_nfc_xfer_data_out_pio(nfc, oob_buf, oob_bytes);
1034 marvell_nfc_hw_ecc_hmg_do_read_page(struct nand_chip *chip, u8 *data_buf, u8 *oob_buf, bool raw, int page) argument
1145 marvell_nfc_hw_ecc_hmg_do_write_page(struct nand_chip *chip, const u8 *data_buf, const u8 *oob_buf, bool raw, int page) argument
H A Dlpc32xx_mlc.c193 uint8_t *oob_buf; member in struct:lpc32xx_nand_host
H A Dnand_base.c4257 uint8_t *oob_buf = chip->oob_poi; local
4289 memset(oob_buf, 0xff, oob_bytes);
4293 oob_buf += oob_bytes;
/linux-master/include/linux/mtd/
H A Donenand.h78 * @oob_buf: [INTERN] page oob data buffer
128 unsigned char *oob_buf; member in struct:onenand_chip
/linux-master/drivers/mtd/nand/onenand/
H A Donenand_samsung.c130 void *oob_buf; member in struct:s3c_onenand
410 s = onenand->oob_buf;
486 p = onenand->oob_buf;
887 onenand->oob_buf = devm_kzalloc(&pdev->dev, 128, GFP_KERNEL);
888 if (!onenand->oob_buf)
H A Donenand_base.c1056 this->read_bufferram(mtd, ONENAND_SPARERAM, this->oob_buf, 0,
1058 return mtd_ooblayout_get_databytes(mtd, buf, this->oob_buf,
1616 u_char *oob_buf = this->oob_buf; local
1627 this->read_bufferram(mtd, ONENAND_SPARERAM, oob_buf, 0, mtd->oobsize);
1629 if (buf[i] != 0xFF && buf[i] != oob_buf[i])
1778 * @oob_buf: oob buffer
1783 static int onenand_fill_auto_oob(struct mtd_info *mtd, u_char *oob_buf, argument
1786 return mtd_ooblayout_set_databytes(mtd, buf, oob_buf, column, thislen);
1856 oobbuf = this->oob_buf;
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